Sidas 3Feet Activ' Low Multisport InsolesThe 3Feet LOW from Sidas is an insole specially adapted to the anatomy of flat feet and thus ensures the best possible wearing comfort. A gel padding at the heel, as well as an integrated padding at the forefoot, provide additional comfort. To ensure maximum breathability, the insole has a special perforated structure. Light, breathable materials Pad to boost forefoot propulsion Shell adapted to low arches (2,8 cm) for dynamic forefoot flex Gel pad